55337866873356 has 48 divisors (see below), whose sum is σ = 136232921986560. Its totient is φ = 17434570311360.

The previous prime is 55337866873283. The next prime is 55337866873427. The reversal of 55337866873356 is 65337866873355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281467791 + ... + 281664326.

It is an arithmetic number, because the mean of its divisors is an integer number (2838185874720).

Almost surely, 2^{55337866873356} is an apocalyptic number.

It is an amenable number.

55337866873356 is an abundant number, since it is smaller than the sum of its proper divisors (80895055113204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55337866873356 is a wasteful number, since it uses less digits than its factorization.

55337866873356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563132574 (or 563132572 counting only the distinct ones).

The product of its digits is 6858432000, while the sum is 75.

Subtracting 55337866873356 from its reverse (65337866873355), we obtain a palindrome (9999999999999).

The spelling of 55337866873356 in words is "fifty-five trillion, three hundred thirty-seven billion, eight hundred sixty-six million, eight hundred seventy-three thousand, three hundred fifty-six".